From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Sat, 15 Jun 2013 22:36:41 +0000 (+0200)
Subject: ACPI / scan: Do not bind ACPI drivers to objects with scan handlers
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~19^2~17^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=24071f472d813fccacc1ef7356b1f41422a1b968;p=pandora-kernel.git

ACPI / scan: Do not bind ACPI drivers to objects with scan handlers

ACPI drivers must not be bound to device objects having scan handlers
attatched to them, so make acpi_device_probe() fail with -EINVAL if the
device object being probed has an ACPI scan handler.

After this change the analogous check introduced into the ACPI video
driver by commit 8c9b7a7 (ACPI / video: Do not bind to device objects
with a scan handler) is not necessary any more and may be dropped, so
drop it.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Tested-by: Tony Luck <tony.luck@gmail.com>
Acked-by: Toshi Kani <toshi.kani@hp.com>
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